Brand

X4U Enterprise IP Phone

Fanvil X4U provides the direct access to instructions with two high-resolution 320×240 color displays, which is an ideal option for enterprises to improve the flexibility and have a greater productivity on daily work. Wideband codec of G.722 and Opus in this device delivers you an immersive HD audio experience in both high band and low band with the network.

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Description

ModelCompare
X6U High-end IP Phone

X5U High-end IP Phone

X5U-R Special Red IP Phone

X4U Enterprise IP Phone

X3U Enterprise IP Phone

X3U Pro Entry Level IP Phone

Main Screen 480×272 4.3-inch Color Screen 480X320 3.5-inch Color Screen 480X320 3.5-inch Color Screen 320X240 2.8-inch Color Screen 320X240 2.8-inch Color Screen 320X240 2.8-inch Color Screen
Side Screen 320X240 Two 2.4-inch Color Screens 320X240 2.4-inch Color Screen 320X240 2.4-inch Color Screen 320X240 2.4-inch Color Screen × ×
The color Black Black Red Black Black Black
DSS Keys 60 30 30 30 × ×
Lines 20 16 16 12 6 6
Line Keys 5 4 4 3 3 3
Local Phone Book 2000 2000 2000 1000 1000 1000
Call Log 1000 1000 1000 1000 600 600
Audio Conference V1: 3-way conference
V2: 6-way conference
V1: 3-way conference
V2: 6-way conference
V1: 3-way conference
V2: 6-way conference
V1: 3-way conference
V2: 6-way conference
3-way conference 6-way conference
IPv6
HD Audio
Wideband Codec G.722,Opus G.722,Opus G.722,Opus G.722,Opus G.722,Opus G.722, Opus
Bluetooth V1: Built-in Bluetooth 2.1
V2: Built-in Bluetooth 4.2
V1: Built-in Bluetooth 2.1
V2: Built-in Bluetooth 4.2
V1: Built-in Bluetooth 2.1
V2: Built-in Bluetooth 4.2
Via USB Dongle

Brand

Fanvil